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The joint is then heated, typically by using a propane or MAPP gas torch, although electrically heated soldering tools are sometimes used. Once the fitting and pipe have reached sufficient temperature, solder is applied to the heated joint, and the molten solder is drawn into the joint by capillary action as the flux vaporizes. "Sweating" is a ...
PVC, PE and TPV waterstops are made continuous for the length of the concrete joint by heat welding, using simple thermoplastic welding equipment. [1] PE and TPV waterstops are generally installed in joints of secondary containment structures to prevent the passage of hazardous fluids other than water such as fuel oils, acids, or process ...
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Joint constraints are rotational constraints on the joints of an artificial system. [1] They are used in an inverse kinematics chain, in fields including 3D animation or robotics . [ 2 ] Joint constraints can be implemented in a number of ways, but the most common method is to limit rotation about the X, Y and Z axis independently.
Pipe coupling (copper sweat) In piping and plumbing, a coupling (or coupler) is a very short length of pipe or tube, with a socket at one or both ends that allows two pipes or tubes to be joined, welded (), brazed or soldered (copper, brass etc.) together.
The slip joint includes a gasket that fits snugly on a pipe end, with a threaded nut behind the gasket, but with gasket position adjustable as needed. This pipe end fits loosely into another with a flange for the gasket to seal against, and threads for the nut to clamp the gasket to the flange.
For the curves where end restraint is applied to the specimens, they are assumed to be fully laterally restrained, meaning that the coefficient of friction at the contact points between the specimen and the testing machine is greater than or equal to one (μ ⩾ 1).
EN 13146-1: Part 1: Determination of longitudinal rail restraint; EN 13146-2: Part 2: Determination of torsional resistance; EN 13146-3: Part 3: Determination of attenuation of impact loads; EN 13146-4: Part 4: Effect of repeated loading; EN 13146-5: Part 5: Determination of electrical resistance; EN 13146-6: Part 6: Effect of severe ...